package com.leon.alishop.core.config;

import com.leon.alishop.core.config.impl.AlishopConfigImpl;

public abstract class AlishopConfig {
	
	private static AlishopConfig instance;

	public static AlishopConfig getInstance() {
		if (null == instance) {
			instance = new AlishopConfigImpl();
		}
		return instance;
	}
	
	public abstract Integer getLastCrawlProviderId();
	
	public abstract void setLastCrawlProviderId(Integer providerId);
}
